The treatment of azo dye effluent from the dyeing process, as well as the sustainable development of the environment, can all be achieved through the use of green mycoremediation. In this in vitro study, Trichothecium roseum was isolated by the sedimentation technique from the environment of an unplasticized polyvinyl chloride pipe manufacturing plant and used to decolourize and optimise the biosorption percentage of Azo Lanasyn Navy M-DNL dye. T. roseum was also used to test the decolourization percentage of the dyes Lanasyn Navy M-DNL, Isolan Black 2S-LDN, and Isolan Yellow 2S-GLN. The outcomes showed that Lanasyn Navy M-DNL dye has the highest decolourization percentage (94%). Lanasyn Navy M-DNL dye was also found to be adsorbed onto the surface of T. roseum using scan electron microscopy and Fourier-transform infrared spectroscopy investigations. Under ideal optimisation parameters, the biosorption percentage of Lanasyn Navy M-DNL dye by beads of immobilised T. roseum cells was 96%, 97%, 96%, 97%, and 96%, respectively, for beads number 60, fresh weight 1 g, incubation temperature 25 °C, pH 6, dye concentrations 10 mg/l, and sucrose concentrations 10 g/l. Langmuir and Freundlich adsorption isotherms show good agreement between the Freundlich adsorption isotherm model and the adsorption process. Also, the elution cycle was found to be effective enough to be employed for five cycles using sixty beads of immobilised T. roseum cells. The current study suggests that T. roseum is an influencer of Lanasyn Navy M-DNL dye biosorption to create a successful green strategy for handling Lanasyn Navy M-DNL dye-contaminated effluents.

染色过程中偶氮染料废水的处理以及环境的可持续发展都可以通过使用绿色真菌修复来实现。在这项体外研究中，通过沉降技术从未增塑的聚氯乙烯管道制造厂的环境中分离出粉红单端孢菌，并用于脱色和优化 Azo Lanasyn Navy M-DNL 染料的生物吸附百分比。T.roseum还用于测试染料 Lanasyn Navy M-DNL、Isolan Black 2S-LDN 和 Isolan Yellow 2S-GLN 的脱色百分比。结果表明，Lanasyn Navy M-DNL 染料的脱色率最高（94%）。Lanasyn Navy M-DNL 染料也被发现吸附在T. Roseum的表面上使用扫描电子显微镜和傅里叶变换红外光谱研究。在理想的优化参数下，固定化玫瑰红细胞珠对 Lanasyn Navy M-DNL 染料的生物吸附率分别为 96%、97%、96%、97% 和 96%（珠数 60、鲜重 1） g，孵育温度 25 °C，pH 6，染料浓度 10 mg/l，蔗糖浓度 10 g/l。Langmuir 和 Freundlich 吸附等温线显示 Freundlich 吸附等温线模型与吸附过程之间具有良好的一致性。而且，发现该洗脱循环足够有效，可以使用六十个固定化玫瑰红细胞珠进行五个循环。目前的研究表明，T. Roseum是 Lanasyn Navy M-DNL 染料生物吸附的影响者，创建了成功的绿色策略来处理 Lanasyn Navy M-DNL 染料污染的废水。